OPT-155Bxxxx
Pin Definition：
Functional description
PIN
Symbol
1
2
3
4
5
6
7
8
9
GND
RD (+)
RD (-)
SD
Receiver Signal Ground
Receiver Data Out (LVPECL or PECL)
Receiver Data Out Bar (LVPECL or PECL)
Receiver Signal Detect (LVPECL、PECL)
VccR
VccT
TD (-)
TD (+)
GND
Receiver Power Supply
Transmitter Power Supply
Transmitter Data In Bar (LVPECL or PECL)
Transmitter Data In (LVPECL or PECL)
Transmitter Signal Ground
Pin Descriptions:
Pin 1 Receiver Signal Ground, GND
Directly connect these pins to the ground plane.
Pin 2 Receiver Data Out (LVPECL), RD (+)
PECL logic family. Output external biased and internal dc coupled.
Pin 3 Receiver Data Out Bar (LVPECL), RD (-)
PECL logic family. Output external biased and internal dc coupled.
Pin 4 Receiver Signal Detect (LVPECL), SD
PECL logic family. Normal Operation: Logic “1” Output.
Fault Condition: Logic”0” Output.
Pin 5 Receiver Power Supply, VccR
Provide +3.3V dc power supply.
Pin 6 Transmitter Power Supply, VccT
Provide +3.3V dc power supply.
Pin 7 Transmitter Data In Bar (LVPECL), TD (-)
Pin 7 Transmitter Data Input (LVPECL), TD (-).
Pin 8 Transmitter Data In (LVPECL), TD (+)
Pin 8 Transmitter Data Input Bar (LVPECL), TD (+).
Pin 9 Transmitter Signal Ground, GND
Directly connect these pins to the ground plane.
DELTA ELECTRONICS, INC.
http://www.deltaww.com
Nov., 2006
Rev.：0G
4
DELTA [ DELTA ELECTRONICS, INC. ]
